CN103904369A - Pole piece lamination winding head and cutting winding laminating all-in-one machine - Google Patents
Pole piece lamination winding head and cutting winding laminating all-in-one machine Download PDFInfo
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- CN103904369A CN103904369A CN201410133602.4A CN201410133602A CN103904369A CN 103904369 A CN103904369 A CN 103904369A CN 201410133602 A CN201410133602 A CN 201410133602A CN 103904369 A CN103904369 A CN 103904369A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
- H01M10/0409—Machines for assembling batteries for cells with wound electrodes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0583—Construction or manufacture of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or separators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
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- General Chemical & Material Sciences (AREA)
- Manufacture Of Motors, Generators (AREA)
- Winding Of Webs (AREA)
Abstract
The invention discloses a pole piece lamination winding head. The pole piece lamination winding head comprises at least one clamping device, a movable device and a rotating device. The invention also discloses a cutting winding laminating all-in-one machine. The cutting winding laminating all-in-one machine comprises the pole piece lamination winding head. A structure that a movable driving member is directly connected with a clamping member is adopted for the pole piece lamination winding head, the movable driving member only needs to drive the clamping member to enter and exit a winding lamination workstation, and the entire lamination head is unnecessarily driven to enter and exit the winding lamination workstation, so that the clamping member can more rapidly enter and exit the workstation, the laminating efficiency is increased, high speed in lamination is realized, the driving force is reduced, and the cost is saved; meanwhile, both of the clamping device and the movable device are installed on a rotating table of the rotating device, and the driving member is rotated to be connected with the rotating table, so that the entire lamination winding head can be driven to rotate, the driving member can rotate forwards and backwards, continuity in winding lamination, continuity in Z-shaped lamination and continuity in composite winding lamination can be realized, and the winding lamination of different cells in different types and sizes can be met.
Description
Technical field
The present invention relates to lithium ion battery and manufacture field, be specifically related to a kind of pole piece laminating winding head and cutting coiling lamination all-in-one.
Background technology
Volumetric specific energy and the specific energy of lithium ion battery are high, can fill and pollution-free, possess little, light, thin three large features of current battery industry development, therefore have in modern society growth faster.A large amount of uses of the development of telecommunications, information market, particularly mobile phone and notebook computer, have brought the market opportunity to lithium ion battery.
Lithium ion battery is a kind of rechargeable battery, and it mainly relies on lithium ion between positive pole and negative pole, to move work.In the battery core of lithium ion battery, between positive plate and negative plate interfolded and positive and negative plate, need barrier film to separate, prevent short circuit.So in lithium ion battery production process, when positive and negative plate lamination, barrier film all must be inserted in centre, and lamination mode is single at present, mainly contain Z-type lamination mode, side sees that barrier film is Z-shaped and is wound between multiple positive and negative plates, each pole piece is not all wrapped up, it is all exposed always having a side, so during for the lamination of small size battery core, very easily occur misplacing between pole piece, cause lamination failure, and Z-shaped lamination easily slants tiltedly to one in the time of folded little battery core, folded is more thick more askew.And current lamination head is in the process that enters and exit clamping, is that cylinder needs very large actuating force, thereby causes whole lamination head cannot realize high-speed motion by the whole lamination head advance and retreat of air cylinder driven.
Summary of the invention
The invention provides a kind of can real multiple lamination mode and pole piece laminating winding head and the cutting coiling lamination all-in-one of lamination fast.
According to a first aspect of the invention, the invention provides a kind of pole piece laminating winding head, comprising:
At least one clamping device, clamping device comprises clamping element, clamping seats and clamping actuator, the output that clamps actuator connects with clamping seats, and at least one clamping element connects with clamping seats in a pair of clamping element, clamping actuator drives clamping seats and drives clamping element clamp or unclamp, and the clamping element and the clamping seats that connect with clamping seats are actively coupled, its perpendicular to clamp or unclamp in direction removable;
Mobile device, mobile device comprises moving member and mobile actuator, the clutch end of mobile actuator connects with moving member, moving member connects with clamping element, mobile actuator drives moving member and drives clamping element moving around perpendicular to clamping or unclamping in direction, turnover working position, between the clamping element simultaneously connecting with clamping seats and moving member, for being actively coupled, it is being parallel to clamping or is unclamping the part that can relatively move in direction and move;
And whirligig, whirligig comprises rotating platform and rotary drive, the clutch end of rotary drive connects with rotating platform, and clamping device and mobile device are arranged on rotating platform, and rotary drive drives rotating platform and drives clamping device and mobile device integral-rotation.
Further, a kind of pole piece laminating winding head also comprises width adjusting device, it comprises adjusting actuator, clamping actuator connects with a connection piece, connector is arranged on rotating platform, regulate the clutch end of actuator to connect with connector, and drive connector to drive clamping device to move, regulate the position of clamping element.
Further, mobile actuator is cylinder, moving member comprises clamping groove plate and notch, draw-in groove is arranged at one end of clamping element or cylinder piston rod, clamping groove plate is corresponding one end that is arranged at cylinder piston rod or clamping element, clamping groove plate part is placed in draw-in groove, drives clamping element to stretch out and shrink with cylinder.
Further, four rolling is installed on clamping groove plate, and be embedded in respectively in draw-in groove.
Further, regulate actuator to comprise screw mandrel, screw mandrel controll block and screw mandrel adjusting cylinders, screw mandrel is threaded with two cant boards respectively, and two sections of hand of spirals are contrary, screw mandrel controll block is fixed in the middle of screw mandrel, leading screw adjusting cylinders is fixed on rotating platform, connect with screw mandrel controll block, for driving screw mandrel to rotate the position that regulates connecting plate.
Further, rotating platform is provided with guide rail, connector lower end is provided with the groove coordinating with guide rail.
Further, the clamping element that connects with clamping seats is provided with dovetail groove or T shape part, on corresponding clamping seats, is provided with T shape part or dovetail groove.
Further, clamping element is two in clamping device, two clamping elements are formed for clamping the pole piece folder of pole piece, and each clamping element clamps actuator by one and drives.
Further, rotary drive is direct drive motor, it connects with in the middle of rotating platform, for driving rotating platform rotation, also comprises gas swivel coupling and electric swivel coupling simultaneously, is arranged on respectively rotary drive below, for coordinating the rotation of gas raceway for wiring.
According to a second aspect of the invention, the invention provides a kind of cutting coiling lamination all-in-one, comprise
Above-mentioned pole piece laminating winding head, for the lamination of reeling;
Pole plate cutter sweep, for the cutting of pole piece;
Pole piece charging gear, for providing positive plate or the negative plate lamination position place to pole piece laminating winding head according to lamination order;
Barrier film pay-off, for being stretched to barrier film at lamination head lamination position place;
And cutting diaphragm apparatus, after having reeled at lamination, cut barrier film.
The invention has the beneficial effects as follows: a kind of pole piece laminating winding head of the present invention has adopted mobile actuator directly to connect with clamping element, a mobile actuator demand motive clamping element turnover coiling lamination working position, without driving first motion turnover coiling lamination working position of whole lamination, make clamping element can pass in and out more fast working position, improve lamination efficiency, realize high speed lamination, reduced actuating force and saved cost; Clamping device and mobile device are installed on the rotating platform of whirligig simultaneously, rotary drive connects with rotating platform, drive the rotation of whole lamination winding head, actuator can positive and negative rotation, realize continuous reeling lamination, continuously Z-type lamination and continuous Combined roll around lamination, thereby can meet the coiling lamination of dissimilar size battery core.
Brief description of the drawings
Fig. 1 is the planar structure signal of a kind of embodiment of pole piece laminating winding head of the present invention;
Fig. 2 is the stereochemical structure signal of a kind of embodiment of pole piece laminating winding head of the present invention;
Fig. 3 is the structural representation of clamping device of the present invention and mobile device;
Fig. 4 is the structural representation of whirligig of the present invention;
Fig. 5 is the stereochemical structure signal of the another kind of embodiment of pole piece laminating winding head of the present invention;
Fig. 6 is the structural representation of governor motion of the present invention and whirligig;
Fig. 7 is the planar structure signal of the another kind of embodiment of pole piece laminating winding head of the present invention;
Fig. 8 is the stereochemical structure signal of the another kind of embodiment of pole piece laminating winding head of the present invention;
Fig. 9 is that the present invention exits the structural representation that clamps lamination station;
Figure 10 is that the present invention enters the structural representation that clamps lamination station.
Embodiment
By reference to the accompanying drawings the present invention is described in further detail below by embodiment.
The invention provides a kind of pole piece laminating winding head, comprise at least one clamping device, the present invention is preferably two clamping devices, clamping device comprises clamping element, clamping seats and clamping actuator, the output that clamps actuator connects with clamping seats, and at least one clamping element connects with clamping seats in a pair of clamping element, clamping actuator drives clamping seats and drives clamping element clamp or unclamp, and the clamping element and the clamping seats that connect with clamping seats are actively coupled, its perpendicular to clamp or unclamp in direction removable;
Mobile device, mobile device comprises moving member and mobile actuator, the clutch end of mobile actuator connects with moving member, moving member connects with clamping element, mobile actuator drives moving member and drives clamping element moving around perpendicular to clamping or unclamping in direction, turnover working position, simultaneously between the described clamping element connecting with clamping seats and moving member for being actively coupled, it is being parallel to clamping or is unclamping the part that can relatively move in direction and move;
And whirligig, whirligig comprises rotating platform and rotary drive, the clutch end of rotary drive connects with rotating platform, and clamping device and mobile device are arranged on rotating platform, and rotary drive drives rotating platform and drives clamping device and mobile device integral-rotation.
The working mechanism of pole piece laminating winding head of the present invention is:
1 clamps pole piece: lamination position has had two-layer barrier film to clip a slice negative pole, in the time that positive plate is delivered to lamination position and is close to the outer surface in two-layer next door, clamping actuator control clamping element opens, mobile actuator control clamping element enters lamination position, clamps actuator control clamping element and clamps the positive and negative plate and the barrier film that stack;
2 coiling laminations: rotary drive drives whole lamination head Rotate 180 °, wait positive plate is delivered to behind lamination position again, and rotary drive again Rotate 180 ° is reeled until complete the making of a battery core.
If rotary drive is to rotate along a direction always, each Rotate 180 ° is that continuous rotation is reeled; If first Rotate 180 °, after each Rotate 180 ° all with front once for direction of rotation is that Z-type swings and reels on the contrary; If the direction of each rotation set arbitrarily; be Combined roll around.
Pole piece laminating winding head of the present invention adopts mobile actuator directly to drive clamping element turnover lamination working position, improved lamination efficiency from before 1.5S/PCS bring up to 0.25S/PCS, and realize multiple lamination mode, if continuous reeling lamination, continuously Z-type lamination and continuous Combined roll are around lamination, can meet the lamination of small size battery core, when special use continuous reeling lamination, small size battery core there will not be the lamination failure that between pole piece, dislocation causes.
By reference to the accompanying drawings the present invention is described in further detail below by embodiment.
Embodiment mono-:
As depicted in figs. 1 and 2, the invention provides a kind of pole piece laminating winding head, comprise two clamping devices 1, mobile device 2 and whirligig 3.
As shown in Figure 3, clamping device 1 comprises clamping element 11, clamping seats 12 and clamping actuator 13, clamping element 11 is two pairs of four flat clamping elements, a clamping element in a pair of clamping element 11 connects with clamping seats 12, clamping seats 12 is affixed with the output that clamps actuator 13, clamp actuator 13 by driving clamping seats 12 to drive clamping element 11 clamp or unclamp, in other embodiments, a pair of clamping element 11 also can connect with a clamping seats 12 respectively, two outputs that clamp actuator 13 are affixed with clamping seats 12 respectively, simultaneously by drive two clamping seats 12 to drive two clamping elements 11 clamp or unclamp simultaneously.On the opposite face of a pair of clamping seats 12, be provided with straight line dovetail groove or T shape part, and the direction vertical (namely arranging along drawing above-below direction in Fig. 1) that the direction of straight-line groove clamps with clamping element 11 or unclamps, clamping element 11 is provided with corresponding dovetail and protrudes or T shape part, in its portable groove that is arranged on clamping seats 12, also ensure not come off between clamping seats 12 and clamping element 11 simultaneously.
As shown in Figure 3, mobile device 2 comprises moving member 21 and mobile actuator 22, moving member 21 comprises clamping groove plate 211 and slot mechanism 212, clamping groove plate 211 is rectangular slab, its central vertical and mobile actuator 22 are affixed, slot mechanism 212 is four draw-in grooves, be fixed in respectively on two pairs of four clamping elements 11, the opening of four U-shaped slot mechanisms 212 all arranges in opposite directions, clamping groove plate 211 is stuck in four slot mechanisms 212 that arrange in opposite directions, four U-shaped slot mechanisms 212 can be being parallel to that clamping element clamps or the direction of unclamping can move the clamping groove plate 211 in the middle of can not departing from, mobile actuator 22 is cylinder, and its output and moving member 21 are affixed, and mobile actuator 22 drives slot mechanism 212 to move up and down by driver card frid 212, has driven clamping element 11 to pass in and out working position, four rolling 213 is also installed on clamping groove plate 211, and four rolling is stuck in slot mechanism 212, can convenient card frid 211 and the relatively moving of slot mechanism 212, reduce frictional force, and reduce actuating force, i.e. escapable cost.Moving member 21 comprises four clamping groove plates 211 and a slot mechanism 212 in other embodiments, four clamping groove plates are arranged at respectively on clamping element 11, slot mechanism 212 is affixed with the output of mobile actuator 22, and four clamping groove plates 211 are stuck in draw-in groove 22 and can move in the direction that is parallel to clamping element clamping or unclamp.
As shown in Figure 4, whirligig 3 comprises rotating platform 31 and rotary drive 32, rotating platform 31 comprises base plate 311 and connector 312, on rotating platform 31, be provided with two parallel dovetail guides or T shape bar guide rail, connecting plate 312 is provided with corresponding two parallel dovetail grooves below or T connected in star connects with rotating platform 31 packaged types, and two connectors 312 are arranged on base plate 311 both sides relatively, on two connectors 312, be provided with floor, for strengthening the ability to bear of cant board, clamp the upper end that actuator 13 is fixed in respectively two connector 312 opposite faces, mobile actuator 22 is fixed on base plate 311, rotary drive 32 is direct drive motor (DD motor), connect with base plate 311 is middle, be used for driving base plate 311 to rotate, drive whole device to rotate.
The present embodiment mobile actuator 22 of having sampled directly connects with clamping element 11,22 demand motive clamping elements 11 of mobile actuator pass in and out coiling lamination working position, pass in and out coiling lamination working position without driving whole lamination winding head to move together, make clamping element 11 can pass in and out more fast working position, improve lamination efficiency, bring up to 0.25S/PCS from original 1.5S/PCS, realized high speed lamination, reduced actuating force simultaneously and saved cost; Clamping device 1 and mobile device 2 are installed on the rotating platform of whirligig 3 simultaneously, rotary drive 32 connects with rotating platform 31, drive the rotation of whole lamination winding head, actuator 32 can positive and negative rotation, realize continuous reeling lamination, continuously Z-type lamination and continuous Combined roll around lamination, thereby can meet the coiling lamination of dissimilar size battery core.
Embodiment bis-:
As shown in Figure 5, the present embodiment two is different from embodiment mono-is to be provided with width adjusting device 4, for regulating two pairs of width between clamping element 11.
As shown in Figure 6, width adjusting device 4 comprises screw mandrel 41, screw mandrel controll block 42 and screw mandrel adjusting cylinders 43, screw mandrel 41 is threaded with two connectors 312 respectively, and two sections of hand of spirals are contrary, screw mandrel controll block 42 is fixed in the centre of screw mandrel 41, and leading screw adjusting cylinders 43 is fixed on base plate 311, connects with screw mandrel controll block 42, for driving screw mandrel 41 to rotate the distance that regulates 312 of two connectors, realize the width regulating between two clamping elements 11.
In the time that every section of coating width of positive plate of intermittently coating has error and cumulative errors to reach a certain amount of, the present embodiment has been realized the adjusting to width between clamping element 11 by adjusting device 4, can get rid of lamination head and after lamination, occur error, improve the accuracy of lamination head lamination, and then improved the quality of lamination.
Embodiment tri-:
As shown in FIG. 7 and 8, the present embodiment three is to be provided with gas swivel coupling 5 and electric swivel coupling 6 with improvements more.
Gas swivel coupling 5 and electric swivel coupling 6 are all arranged on rotary drive 32 belows, are connected with all actuators, for coordinating lamination head to rotate, prevent that lamination head from rotating the appearance of the spool winding problem of the gas circuit brought and circuit.Improve the rotation efficiency of lamination head.
Embodiment tetra-:
The present embodiment provides a kind of cutting coiling lamination all-in-one, comprises above-mentioned pole piece laminating winding head, for clamping and coiling lamination;
Pole plate cutter sweep, for the cutting of pole piece;
Pole piece charging gear, is positioned at by described lamination head, for provide positive plate or negative plate to described lamination head lamination position place according to lamination order;
Barrier film pay-off, for being stretched to barrier film at described lamination head lamination position place;
And cutting diaphragm apparatus, after having reeled at lamination, cut barrier film.
Pole piece laminating winding head has been realized quick lamination and has been reeled, and has just directly improved the speed of production of whole cutting coiling lamination all-in-one.
The concrete motion mode of pole piece laminating winding head of the present invention is as follows, and the present embodiment is wound as example with Z-type swing and describes:
1, initial condition: as shown in Figure 9, rotary drive 32(direct drive motor) turning clockwise drives whole lamination head to be the location status of Fig. 6, mobile actuator 22(cylinder) drive clamping element 11 away from positive plate edge, clamp actuator 13(cylinder simultaneously) to control clamping element 11 and open, screw mandrel adjusting cylinders 43 resets and makes screw mandrel 41 in initial point;
2, send barrier film, positive plate and folded negative plate: the negative plate that feeding part is clamped inside and outside two barrier films is delivered to outside the middle part of clamping element 11 (being lamination position) parallel with clamping element 11 clamping areas in the lump, and two symmetrical material loading parts are delivered to lamination position two positive plates more simultaneously and are pressed on the outer surface of inside and outside barrier film;
3, clamping element 11 stretches out: mobile actuator 22, by driving moving member 21 to drive four clamping elements 11 to stretch out, moves to lamination working position;
4, clamping element 11 clamps: as shown in figure 10, clamp actuator 13 by driving clamping seats 12 to drive clamping element 11 to clamp pole piece;
5, adjust width: in the time that every section of coating width of positive plate of intermittently coating has error and cumulative errors to reach a certain amount of, screw mandrel adjusting cylinders 43 is controlled screw mandrel 41 by screw mandrel controll block 42 and is rotated, by regulating two width between connector 312, regulate the width of 11 of clamping elements to eliminate error;
6, just reel: in the time that above the 4th step clamping has been moved, rotary drive 32 turns clockwise 180 ° again,
7, negative coiling: repeat the material loading of above-mentioned the 2nd step action, after the 3rd and the 4th step completes, rotary drive 32 another mistake hour hands Rotate 180s °, so circulation is until complete the making of a battery core.
Above content is in conjunction with concrete execution mode further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace.
Claims (10)
1. a pole piece laminating winding head, is characterized in that, comprising:
At least one clamping device, described clamping device comprises clamping element, clamping seats and clamping actuator, the output of described clamping actuator connects with clamping seats, and at least one clamping element connects with clamping seats in a pair of clamping element, described clamping actuator drives clamping seats and drives clamping element clamp or unclamp, and the clamping element and the clamping seats that connect with clamping seats are actively coupled, its perpendicular to clamp or unclamp in direction removable;
Mobile device, described mobile device comprises moving member and mobile actuator, the clutch end of described mobile actuator connects with moving member, moving member connects with clamping element, described mobile actuator drives moving member and drives clamping element moving around perpendicular to clamping or unclamping in direction, turnover working position, simultaneously between the described clamping element connecting with clamping seats and moving member for being actively coupled, it is being parallel to clamping or is unclamping the part that can relatively move in direction and move;
And whirligig, described whirligig comprises rotating platform and rotary drive, the clutch end of described rotary drive connects with rotating platform, described clamping device and mobile device are arranged on rotating platform, and described rotary drive drives rotating platform and drives clamping device and mobile device integral-rotation.
2. pole piece laminating winding head as claimed in claim 1, it is characterized in that, also comprise width adjusting device, described width adjusting device comprises adjusting actuator, described clamping actuator connects with a connection piece, and described connector is arranged on rotating platform, and the clutch end of described adjusting actuator connects with connector, and drive connector to drive clamping device to move, regulate the position of clamping element.
3. pole piece laminating winding head as claimed in claim 1 or 2, it is characterized in that, described mobile actuator is cylinder, described moving member comprises clamping groove plate and notch, described notch is arranged at one end of clamping element or cylinder piston rod, described clamping groove plate is corresponding one end that is arranged at cylinder piston rod or clamping element, and described clamping groove plate part is placed in described notch, drives clamping element to stretch out and shrink with cylinder.
4. pole piece laminating winding head as claimed in claim 3, is characterized in that, on described clamping groove plate, four rolling is installed, and is embedded in respectively in notch.
5. pole piece laminating winding head as claimed in claim 2, it is characterized in that, described adjusting actuator comprises screw mandrel, screw mandrel controll block and screw mandrel adjusting cylinders, described screw mandrel is threaded with described connector respectively, described screw mandrel controll block is fixed in the middle of described screw mandrel, described leading screw adjusting cylinders is fixed on described rotating platform, connects, for driving screw mandrel to rotate the position that regulates described connector with described screw mandrel controll block.
6. pole piece laminating winding head as claimed in claim 5, is characterized in that, described rotating platform is provided with guide rail, and described connector lower end is provided with the groove coordinating with described guide rail.
7. the pole piece laminating winding head as described in claim 1-6 any one, is characterized in that, the described clamping element connecting with clamping seats is provided with dovetail groove or T shape part, is provided with T shape part or dovetail groove in order to coordinate on corresponding clamping seats.
8. pole piece laminating winding head as claimed in claim 1, is characterized in that, in described clamping device, clamping element is two, and two clamping elements are formed for clamping the pole piece folder of pole piece, and each clamping element clamps actuator by one and drives.
9. pole piece laminating winding head as claimed in claim 1, it is characterized in that, described rotary drive is direct drive motor, it connects with in the middle of described rotating platform, be used for driving rotating platform rotation, also comprise gas swivel coupling and electric swivel coupling simultaneously, be arranged on respectively described rotary drive below, for coordinating gas raceway for wiring to rotate.
10. a cutting coiling lamination all-in-one, is characterized in that, comprises
Pole piece laminating winding head as described in any one in claim 1-9, for the lamination of reeling;
Pole plate cutter sweep, for the cutting of pole piece;
Pole piece charging gear, for providing positive plate or the negative plate lamination position place to described pole piece laminating winding head according to lamination order;
Barrier film pay-off, for being stretched to barrier film at described lamination head lamination position place;
And cutting diaphragm apparatus, after having reeled at lamination, cut barrier film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410133602.4A CN103904369B (en) | 2014-04-03 | 2014-04-03 | Pole piece laminating winding head and cutting spooled laminations all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410133602.4A CN103904369B (en) | 2014-04-03 | 2014-04-03 | Pole piece laminating winding head and cutting spooled laminations all-in-one |
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| Publication Number | Publication Date |
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| CN103904369A true CN103904369A (en) | 2014-07-02 |
| CN103904369B CN103904369B (en) | 2016-08-24 |
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Cited By (8)
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| CN104969399A (en) * | 2013-10-31 | 2015-10-07 | 株式会社Lg化学 | Battery cell stacking jig |
| CN109216775A (en) * | 2018-09-25 | 2019-01-15 | 无锡先导智能装备股份有限公司 | Lamination device and laminating machine |
| CN109888185A (en) * | 2019-02-27 | 2019-06-14 | 深圳吉阳智能科技有限公司 | A kind of lithium battery electric core positive and negative electrode lamination fast compressing device |
| CN110071262A (en) * | 2019-03-28 | 2019-07-30 | 合肥国轩高科动力能源有限公司 | A kind of novel cross cutting wound all-in-one machine and its cross cutting wound method |
| CN110268564A (en) * | 2019-05-09 | 2019-09-20 | 深圳市诚捷智能装备股份有限公司 | Winding apparatus |
| CN110808382A (en) * | 2019-11-26 | 2020-02-18 | 无锡先导智能装备股份有限公司 | Lamination device and lamination method |
| CN111934024A (en) * | 2020-06-30 | 2020-11-13 | 蜂巢能源科技有限公司 | Turret lamination method, turret lamination device and battery pole piece thermal composite lamination system |
| CN114884293A (en) * | 2022-07-08 | 2022-08-09 | 江苏朗迈电器有限公司 | Winding head device for stator winding of three-phase asynchronous motor |
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